If 5^x = 1/125 what is the value of x

the value of X is -3

Step-by-step explanation:

5^x =1/125

or 5^x=(1/5)^3

or5^x=5^-3

equating powers we get

x=-3

- 70

this is the answer for you hope it

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)